Add Intro to FirstStartupActivity

app/src/main/java/com/finnmglas/launcher/FirstStartupActivity.kt

@@ -2,23 +2,43 @@ package com.finnmglas.launcher
 
 import android.annotation.SuppressLint
 import android.content.Context
+import android.content.SharedPreferences
 import android.os.Bundle
+import android.util.TypedValue
 import android.view.*
+import android.view.animation.AlphaAnimation
+import android.view.animation.Animation
 import androidx.appcompat.app.AppCompatActivity
+import kotlinx.android.synthetic.main.activity_firststartup.*
+
+// Taken from https://stackoverflow.com/questions/47293269
+fun View.blink(
+    times: Int = Animation.INFINITE,
+    duration: Long = 1000L,
+    offset: Long = 20L,
+    minAlpha: Float = 0.2f,
+    maxAlpha: Float = 1.0f,
+    repeatMode: Int = Animation.REVERSE
+) {
+    startAnimation(AlphaAnimation(minAlpha, maxAlpha).also {
+        it.duration = duration
+        it.startOffset = offset
+        it.repeatMode = repeatMode
+        it.repeatCount = times
+    })
+}
 
 class FirstStartupActivity : AppCompatActivity(){
 
+    var menuNumber = 0
+    var defaultApps = mutableListOf<String>()
+
     /* Overrides */
 
     @SuppressLint("SetTextI18n") // I do not care
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val sharedPref = this.getSharedPreferences(
-            getString(R.string.preference_file_key), Context.MODE_PRIVATE)
-
-        initSettings(sharedPref, this)
-
         // Flags
         window.setFlags(
             WindowManager.LayoutParams.FLAG_FULLSCREEN,
@@ -27,9 +47,101 @@ class FirstStartupActivity : AppCompatActivity(){
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
         setContentView(R.layout.activity_firststartup)
+
+        continue_text.blink() // animate
+        loadMenu(this)
     }
 
     fun clickAnywhere(view: View){
+        menuNumber++
+        loadMenu(this)
+    }
+
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_VOLUME_UP){
+            menuNumber++
+            loadMenu(this)
+        }
+        else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_BACK){
+            menuNumber--
+
+            // prevent negative indices
+            if (menuNumber < 0) menuNumber = 0
+
+            loadMenu(this)
+        }
+        return true
+    }
+
+    @SuppressLint("SetTextI18n") // I don't care! (Yet)
+    fun loadMenu(context :Context) { // Context needed for packageManager
+
+        val sharedPref = this.getSharedPreferences(
+            getString(R.string.preference_file_key), Context.MODE_PRIVATE)
+
+        // Intro
+        if (menuNumber == 0){
+            heading.text = ""
+            description.text = "Take a few seconds to learn how to use this Launcher!\n\n"
+            continue_text.text = "-- Tap anywhere to continue --"
+
+            defaultApps = resetSettings(sharedPref, context) // UP, DOWN, RIGHT, LEFT, VOLUME_UP, VOLUME_DOWN
+        }
+        // Concept
+        else if (menuNumber == 1){
+            heading.text = "Concept"
+            description.text = "It is designed to be minimal, efficient and free of distraction."
+        }
+        else if (menuNumber == 2){
+            heading.text = "Concept"
+            description.text = "It is free of payments, ads and tracking services."
+            continue_text.text = "-- Tap anywhere to continue --"
+        }
+        // Usage
+        else if (menuNumber == 3){
+            heading.text = "Usage"
+            description.text = "Your home screen contains the local date and time. No distraction."
+            continue_text.text = "-- Use volume keys to navigate --"
+        }
+        else if (menuNumber == 4){
+            heading.text = "Usage"
+            description.text = "You can open your apps with a single swipe or button press."
+        }
+        // Setup
+        else if (menuNumber == 5){
+            heading.text = "Setup"
+            description.setTextSize(TypedValue.COMPLEX_UNIT_SP,36F)
+            description.text = "We have set up some default actions for you..."
+        }
+        else if (menuNumber == 6){
+            description.setTextSize(TypedValue.COMPLEX_UNIT_SP,18F)
+            description.text = "Swipe Up: Open a Browser (" + defaultApps[0] + ")\n\n" +
+                    "Swipe Down: Open internal Search App (" + defaultApps[1] + ")\n\n" +
+                    "Swipe Right: Open Mail (" + defaultApps[2] + ")\n\n" +
+                    "Swipe Left: Open Calendar (" + defaultApps[3] + ")\n\n" +
+                    "Volume Up: Open a messenger (" + defaultApps[4] + ")\n\n" +
+                    "Volume Down: Open Utilities (" + defaultApps[5] + ")"
+        }
+        else if (menuNumber == 7){
+            heading.text = "Setup"
+            description.setTextSize(TypedValue.COMPLEX_UNIT_SP,36F)
+            description.text = "You can choose your own apps:\n\nOpen settings by tapping and holding the home screen."
+            continue_text.text = "-- Use volume keys to navigate --"
+        }
+        else if (menuNumber == 8){
+            heading.text = ""
+            description.text = "You are ready to get started!\n\n I hope this provides great value to you!\n\n- Finn M Glas\n\n"
+            continue_text.text = "-- Launcher by Finn M Glas --"
+        }
+        // End Intro
+        else {
+            val editor: SharedPreferences.Editor = sharedPref.edit()
+            editor.putBoolean("startedBefore", true) // never run this again
+            editor.putLong("firstStartup", System.currentTimeMillis() / 1000L) // record first startup timestamp
+            editor.apply()
+
             finish()
         }
+
+    }
 }

app/src/main/java/com/finnmglas/launcher/Settings.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
 
+val none_msg = "None found"
 
 fun isInstalled(uri: String, context: Context): Boolean {
     val pm: PackageManager = context.packageManager
@@ -15,146 +16,6 @@ fun isInstalled(uri: String, context: Context): Boolean {
     return false
 }
 
-fun initSettings(sharedPref : SharedPreferences, context: Context){
-    val editor: SharedPreferences.Editor = sharedPref.edit()
-    editor.putBoolean("startedBefore", true) // never run this again
-    editor.apply()
-
-    resetSettings(sharedPref, context)
-}
-
-// Some magical default settings are set here ^^
-fun resetSettings(sharedPref : SharedPreferences, context: Context){
-    val editor: SharedPreferences.Editor = sharedPref.edit()
-
-
-        /* upApp -> Browser */
-
-    //  #1 -> Firefox
-    if(isInstalled("org.mozilla.firefox", context))
-        editor.putString("action_upApp", "org.mozilla.firefox")
-
-    //  #2 -> Chrome
-    else if(isInstalled("com.android.chrome", context))
-        editor.putString("action_upApp", "com.android.chrome")
-
-    //  #3 -> Samsung Internet
-    else if(isInstalled("com.sec.android.app.sbrowser", context))
-        editor.putString("action_upApp", "com.sec.android.app.sbrowser")
-
-    else
-        editor.putString("action_upApp", "")
-
-
-        /* downApp -> Search Apps */
-
-    //  #1 -> Galaxyfinder -> newer Devices
-    if(isInstalled("com.samsung.android.app.galaxyfinder", context))
-        editor.putString("action_downApp", "com.samsung.android.app.galaxyfinder")
-
-    //  #2 -> Speechsearch -> older Devices
-    else if(isInstalled("com.prometheusinteractive.voice_launcher", context))
-        editor.putString("action_downApp", "com.prometheusinteractive.voice_launcher")
-
-    else
-        editor.putString("action_downApp", "")
-
-
-        /* rightApp -> Mail */
-
-    //  #1 -> Web DE Mail -> people having it installed likely want it first
-    if(isInstalled("de.web.mobile.android.mail", context))
-        editor.putString("action_rightApp", "de.web.mobile.android.mail")
-
-    //  #2 -> Samsung Mail
-    else if(isInstalled("com.samsung.android.email.provider", context))
-        editor.putString("action_rightApp", "com.samsung.android.email.provider")
-
-    //  #3 -> Google Mail
-    else if(isInstalled("com.google.android.gm", context))
-        editor.putString("action_rightApp", "com.google.android.gm")
-
-    else
-        editor.putString("action_rightApp", "")
-
-
-        /* leftApp, calendarApp -> Calendar */
-
-    //  #1 -> Google Calendar
-    if(isInstalled("com.google.android.calendar", context)){
-        editor.putString("action_leftApp", "com.google.android.calendar")
-        editor.putString("action_calendarApp", "com.google.android.calendar")
-    }
-
-    //  #2 -> Samsung Calendar
-    else if(isInstalled("com.samsung.android.calendar", context)){
-        editor.putString("action_leftApp", "com.samsung.android.calendar")
-        editor.putString("action_calendarApp", "com.samsung.android.calendar")
-    }
-
-    else
-        editor.putString("action_leftApp", "")
-
-
-        /* volumeUpApp -> Messenger */
-
-    //  #1 -> Whatsapp
-    if(isInstalled("com.whatsapp", context))
-        editor.putString("action_volumeUpApp", "com.whatsapp")
-
-    //  #2 -> FB Messenger
-    else if(isInstalled("com.facebook.orca", context))
-        editor.putString("action_volumeUpApp", "com.facebook.orca")
-
-    //  #3 -> Viber
-    else if(isInstalled("com.viber.voip", context))
-        editor.putString("action_volumeUpApp", "com.viber.voip")
-
-    //  #4 -> Skype
-    else if(isInstalled("com.skype.raider", context))
-        editor.putString("action_volumeUpApp", "com.skype.raider")
-
-    //  #5 -> Snapchat
-    else if(isInstalled("com.snapchat.android", context))
-        editor.putString("action_volumeUpApp", "com.snapchat.android")
-
-    //  #6 -> Instagram
-    else if(isInstalled("com.instagram.android", context))
-        editor.putString("action_volumeUpApp", "com.instagram.android")
-
-    //  #7 -> SMS
-    else if(isInstalled("com.samsung.android.messaging", context))
-        editor.putString("action_volumeUpApp", "com.samsung.android.messaging")
-
-    else
-        editor.putString("action_volumeUpApp", "")
-
-
-        /* volumeDownApp -> Util */
-
-    //  #1 -> Github App
-    if(isInstalled("com.github.android", context))
-        editor.putString("action_volumeDownApp", "com.github.android")
-
-    //  #2 -> Soundbrenner App
-    else if(isInstalled("com.soundbrenner.pulse", context))
-        editor.putString("action_volumeDownApp", "com.soundbrenner.pulse")
-
-    //  #3 -> Calculator
-    else if(isInstalled("com.sec.android.app.popupcalculator", context))
-        editor.putString("action_volumeDownApp", "com.sec.android.app.popupcalculator")
-
-    else
-        editor.putString("action_volumeDownApp", "")
-
-        /* clockApp default */
-    editor.putString("action_clockApp", "com.sec.android.app.clockpackage")
-
-    editor.apply()
-
-    // TODO showInfo()
-}
-
 fun loadSettings(sharedPref : SharedPreferences){
     upApp = sharedPref.getString("action_upApp", "").toString()
     downApp = sharedPref.getString("action_downApp", "").toString()
@@ -166,3 +27,119 @@ fun loadSettings(sharedPref : SharedPreferences){
     calendarApp = sharedPref.getString("action_calendarApp", "").toString()
     clockApp = sharedPref.getString("action_clockApp", "").toString()
 }
+
+// Default settings are set here.
+fun resetSettings(sharedPref : SharedPreferences, context: Context) : MutableList<String>{
+
+    val defaultList :MutableList<String> = mutableListOf<String>()
+
+    val editor: SharedPreferences.Editor = sharedPref.edit()
+
+    val (chosenUpName, chosenUpPackage) = pickDefaultUpApp(context)
+    editor.putString("action_upApp", chosenUpPackage)
+    defaultList.add(chosenUpName)
+
+    val (chosenDownName, chosenDownPackage) = pickDefaultDownApp(context)
+    editor.putString("action_downApp", chosenDownPackage)
+    defaultList.add(chosenDownName)
+
+    val (chosenRightName, chosenRightPackage) = pickDefaultRightApp(context)
+    editor.putString("action_rightApp", chosenRightPackage)
+    defaultList.add(chosenRightName)
+
+    val (chosenLeftName, chosenLeftPackage) = pickDefaultLeftApp(context)
+    editor.putString("action_leftApp", chosenLeftPackage)
+    editor.putString("action_calendarApp", chosenLeftPackage)
+    defaultList.add(chosenLeftName)
+
+    val (chosenVolumeUpName, chosenVolumeUpPackage) = pickDefaultVolumeUpApp(context)
+    editor.putString("action_volumeUpApp", chosenVolumeUpPackage)
+    defaultList.add(chosenVolumeUpName)
+
+    val (chosenVolumeDownName, chosenVolumeDownPackage) = pickDefaultVolumeDownApp(context)
+    editor.putString("action_volumeDownApp", chosenVolumeDownPackage)
+    defaultList.add(chosenVolumeDownName)
+
+    // clockApp default
+    editor.putString("action_clockApp", "com.sec.android.app.clockpackage")
+
+    editor.apply()
+
+    return defaultList // UP, DOWN, RIGHT, LEFT, VOLUME_UP, VOLUME_DOWN
+}
+
+// Default upApps are Browsers
+fun pickDefaultUpApp(context :Context) : Pair<String, String>{
+    if(isInstalled("org.mozilla.firefox", context))
+        return Pair("Firefox", "org.mozilla.firefox")
+    else if(isInstalled("com.android.chrome", context))
+        return Pair("Chrome", "com.android.chrome")
+    else if(isInstalled("com.sec.android.app.sbrowser", context))
+        return Pair("Samsung Internet", "com.sec.android.app.sbrowser")
+    else
+        return Pair("None, as we were unable to find one.", "")
+}
+
+// Default downApps are Internal Search Apps
+fun pickDefaultDownApp(context :Context) : Pair<String, String>{
+    if(isInstalled("com.samsung.android.app.galaxyfinder", context))
+        return Pair("GalaxyFinder", "com.samsung.android.app.galaxyfinder")
+    else if(isInstalled("com.prometheusinteractive.voice_launcher", context))
+        return Pair("VoiceSearch", "com.prometheusinteractive.voice_launcher")
+    else
+        return Pair(none_msg, "")
+}
+
+// Default rightApps are Mailing Applications
+fun pickDefaultRightApp(context :Context) : Pair<String, String>{
+    if(isInstalled("de.web.mobile.android.mail", context))
+        return Pair("WebMail", "de.web.mobile.android.mail")
+    else if(isInstalled("com.samsung.android.email.provider", context))
+        return Pair("Samsung Mail", "com.samsung.android.email.provider")
+    else if(isInstalled("com.google.android.gm", context))
+        return Pair("Google Mail", "com.google.android.gm")
+    else
+        return Pair(none_msg, "")
+}
+
+// Default leftApps are Calendar Applications
+fun pickDefaultLeftApp(context :Context) : Pair<String, String>{
+    if(isInstalled("com.google.android.calendar", context))
+        return Pair("Google Calendar", "com.google.android.calendar")
+    else if(isInstalled("com.samsung.android.calendar", context))
+        return Pair("Samsung Calendar", "com.samsung.android.calendar")
+    else
+        return Pair(none_msg, "")
+}
+
+// Default volumeUpApps are Messengers
+fun pickDefaultVolumeUpApp(context: Context) : Pair<String, String>{
+    if(isInstalled("com.whatsapp", context))
+        return Pair("WhatsApp", "com.whatsapp")
+    else if(isInstalled("com.facebook.orca", context))
+        return Pair("Facebook Messenger", "com.facebook.orca")
+    else if(isInstalled("com.viber.voip", context))
+        return Pair("Viber", "com.viber.voip")
+    else if(isInstalled("com.skype.raider", context))
+        return Pair("Skype", "com.skype.raider")
+    else if(isInstalled("com.snapchat.android", context))
+        return Pair("Snapchat", "com.snapchat.android")
+    else if(isInstalled("com.instagram.android", context))
+        return Pair("Instagram", "com.instagram.android")
+    else if(isInstalled("com.samsung.android.messaging", context))
+        return Pair("Samsung SMS", "com.samsung.android.messaging")
+    else
+        return Pair(none_msg, "")
+}
+
+// Default volumeDownApps are Utilities
+fun pickDefaultVolumeDownApp(context: Context) : Pair<String, String>{
+    if(isInstalled("com.github.android", context))
+        return Pair("GitHub", "com.github.android")
+    else if(isInstalled("com.soundbrenner.pulse", context))
+        return Pair("Soundbrenner Metronome", "com.soundbrenner.pulse")
+    else if(isInstalled("com.sec.android.app.popupcalculator", context))
+        return Pair("Calculator", "com.sec.android.app.popupcalculator")
+    else
+        return Pair(none_msg, "")
+}

app/src/main/res/layout/activity_firststartup.xml

@@ -7,16 +7,59 @@
     android:background="?attr/colorPrimaryDark"
     android:longClickable="false"
     android:onClick="clickAnywhere"
-    tools:context=".MainActivity">
+    tools:context=".FirstStartupActivity">
 
     <TextView
+        android:id="@+id/heading"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello."
+        android:gravity="center"
-        android:textColor="#fff"
+        android:onClick="clickAnywhere"
+        android:textColor="#ccc"
         android:textSize="64sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.100000024" />
+
+    <TextView
+        android:id="@+id/description"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginStart="32dp"
+        android:layout_marginLeft="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginRight="32dp"
+        android:layout_marginBottom="100dp"
+        android:gravity="center"
+        android:onClick="clickAnywhere"
+        android:textColor="#fff"
+        android:textSize="36sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.6"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/heading" />
+
+    <TextView
+        android:id="@+id/continue_text"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginStart="32dp"
+        android:layout_marginLeft="32dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginRight="32dp"
+        android:layout_marginBottom="8dp"
+        android:gravity="center"
+        android:onClick="clickAnywhere"
+        android:textColor="#999"
+        android:textSize="18sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.6"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/description" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>